<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        let myTime = new Date();
        let year = myTime.getFullYear();
        let month = myTime.getMonth() + 1;
        let date = myTime.getDate();
        let hours = myTime.getHours();
        let min = myTime.getMinutes();
        let sec = myTime.getSeconds();
        let week = myTime.getDay();
        console.log(`${year}-${month}-${date} ${hours}:${min}:${sec} 星期${week}`);
    </script>
</body>
</html>